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Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG710543333

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710543333

Diamond specifications and retailer prices

From $251 AUD
$176 USD
As of October 29, 2026
Save $1,340 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,591 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710543333 or 710543333. Listed at 23 retailers as of October 28, 2026, with prices from $251 to $1,591, a $1,340 spread on the same certified stone. Reve Diamonds lists it at $1,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710543333
Dimensions6.97 × 6.98 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.98 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710543333
Side View
Table 56.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $555 AUD|Low: $249 AUD|High: $1,591 AUD|Avg: $760 AUD|+7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 7$251 AUD
Retailer 5$279 AUD
Retailer 14$290 AUD
Retailer 3$310 AUD
Retailer 19$310 AUD
Retailer 2$552 AUD
Retailer 1$555 AUD
Retailer 15$578 AUD
Retailer 12$599 AUD
Retailer 18$665 AUD
Retailer 9$692 AUD
Retailer 16$697 AUD
Retailer 4$820 AUD
Retailer 10$911 AUD
Retailer 8$999 AUD
Retailer 13$1,008 AUD
Retailer 11$1,060 AUD
Retailer 6$1,077 AUD
Retailer 17$1,462 AUD
Reve Diamonds$1,591 AUD

45 data points across 20 retailers

23 retailers$251 AUD to $1,591 AUD

A
Retailer 1
-
$249 AUD
$175 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$251 AUD
$176 USD
View
A
Retailer 3
-
$279 AUD
$196 USD
View
Final sale: no returns
A
Retailer 4
-
$290 AUD
$204 USD
View
A
Retailer 5
-
$305 AUD
$214 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$310 AUD
$218 USD
View
A
Retailer 7
-
$310 AUD
$218 USD
View
A
Retailer 8
-
$552 AUD
$388 USD
View
A
Retailer 9
-
$555 AUD
£307 GBP
View
A
Retailer 10
-
$578 AUD
$406 USD
View
B+
Retailer 11
-
$599 AUD
€401 EUR
View
B+
Retailer 12
-
$665 AUD
$467 USD
View
B+
Retailer 13
-
$692 AUD
View
B+
Retailer 14
-
$697 AUD
$490 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$820 AUD
$576 USD
View
B+
Retailer 16
-
$911 AUD
$640 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$992 AUD
$697 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$999 AUD
$702 USD
View
B+
Retailer 19
-
$1,008 AUD
View
B
Retailer 20
-
$1,077 AUD
$757 USD
View
B
Retailer 21
-
$1,082 AUD
$760 USD
View
B
Retailer 22
-
$1,462 AUD
£809 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
1BABFA6CF · Oct 28
$1,591 AUD
$1,118 USD
View
22 more retailers have this diamond
Prices start from $251 AUDSave up to $1,340 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Round
$251 AUD